/* Basic Reset & Defaults */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-color: #6a11cb; /* Example Purple */
    --secondary-color: #2575fc; /* Example Blue */
    --text-color: #333;
    --light-text-color: #f8f8f8;
    --background-color: #ffffff;
    --section-background: #f4f7fc;
    --footer-background: #2c3e50;
    --button-hover-bg: #5a0eae;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sections */
.section {
    padding: 60px 0;
    text-align: center;
}

.section h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.section p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 20px auto; /* Center paragraph */
}

/* Hero Section */
.hero {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text-color);
    padding: 80px 0 60px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero .subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.hero-image {
    max-width: 80%; /* Adjust as needed */
    height: auto;
    margin: 20px auto 30px auto; /* Add some space */
    display: block; /* Center image */
    border-radius: 8px; /* Optional: slight rounding */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); /* Optional: subtle shadow */
    /* Replace with your actual image */
    background-color: #ddd; /* Placeholder background */
    min-height: 150px; /* Placeholder height */
}


/* Idea Section Specifics */
.idea-section {
    background-color: var(--section-background);
}

.idea-section em { /* Style emphasized text */
    font-style: normal;
    color: var(--secondary-color);
    font-weight: 600;
}


/* Get Involved Section */
.get-involved {
    background-color: var(--background-color);
}

.involved-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Responsive grid */
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.involved-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.involved-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.involved-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.involved-card p {
    font-size: 1rem;
    margin-bottom: 20px;
}

/* Buttons */
.button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 25px; /* Pill shape */
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.button:hover {
    background-color: var(--button-hover-bg);
    transform: translateY(-2px);
}

.button-primary { /* Slightly larger main CTA */
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background-color: var(--footer-background);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 5px;
}

footer a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
}

footer a:hover {
    color: #fff;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero .subtitle {
        font-size: 1.1rem;
    }
    .section h2 {
        font-size: 1.8rem;
    }
    .section p, .involved-card p {
        font-size: 1rem;
    }
    .involved-grid {
        grid-template-columns: 1fr; /* Stack columns */
    }
}